CN107485383B - 一种基于成分分析的散斑血流成像方法和装置 - Google Patents
一种基于成分分析的散斑血流成像方法和装置 Download PDFInfo
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- CN107485383B CN107485383B CN201710916663.1A CN201710916663A CN107485383B CN 107485383 B CN107485383 B CN 107485383B CN 201710916663 A CN201710916663 A CN 201710916663A CN 107485383 B CN107485383 B CN 107485383B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/026—Measuring blood flow
- A61B5/0261—Measuring blood flow using optical means, e.g. infrared light
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
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- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109124615B (zh) * | 2018-09-06 | 2023-07-11 | 佛山科学技术学院 | 一种可选区高动态激光散斑血流成像装置及方法 |
CN109431484B (zh) * | 2018-12-10 | 2023-11-28 | 佛山科学技术学院 | 一种基于心率测量的鸡蛋胚胎性别鉴定的装置及方法 |
CN109752377B (zh) * | 2019-02-02 | 2024-02-13 | 佛山科学技术学院 | 一种分光式双模态投影层析组织血管成像装置及方法 |
CN110956107B (zh) * | 2019-11-21 | 2023-05-30 | 佛山科学技术学院 | 一种基于oct扫描***的三维血管类型区分方法 |
CN112971756A (zh) * | 2021-02-07 | 2021-06-18 | 佛山科学技术学院 | 散斑血流成像方法及电子设备、计算机可读存储介质 |
CN113367675A (zh) * | 2021-05-21 | 2021-09-10 | 天津大学 | 基于激光散斑成像的血流动态检测方法、***和介质 |
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CN100482154C (zh) * | 2007-01-19 | 2009-04-29 | 清华大学 | 人体局部血容量变化参数的便携式近红外检测装置 |
CN101485565B (zh) * | 2009-02-13 | 2011-04-13 | 华中科技大学 | 一种激光散斑血流成像分析方法 |
WO2010096447A2 (en) * | 2009-02-17 | 2010-08-26 | Board Of Regents, The University Of Texas System | Quantitative imaging with multi-exposure speckle imaging (mesi) |
US20120301839A1 (en) * | 2010-12-10 | 2012-11-29 | The Regents Of The University Of California | Method and apparatus for the assessment of pulpal vitality using laser speckle imaging |
EP2667778B1 (en) * | 2011-01-28 | 2021-04-28 | Bar Ilan University | Method and system for non-invasively monitoring biological or biochemical parameters of individual |
CN102429650B (zh) * | 2011-11-10 | 2013-09-25 | 华中科技大学 | 一种激光散斑血流成像衬比分析方法 |
US9282905B2 (en) * | 2013-05-29 | 2016-03-15 | University Of Washington Through Its Center For Commercialization | Methods for laser speckle contrast imaging of blood perfusion |
EP3145397A4 (en) * | 2014-05-23 | 2018-01-17 | Covidien LP | Systems for imaging of blood flow in laparoscopy |
CN104173038B (zh) * | 2014-08-29 | 2016-04-20 | 上海交通大学 | 基于频域激光散斑成像的血流速度测量方法 |
CN104887216A (zh) * | 2015-06-10 | 2015-09-09 | 上海大学 | 多光束相干人体皮肤灌注成像***和方法 |
CN106442406A (zh) * | 2016-11-25 | 2017-02-22 | 佛山科学技术学院 | 一种基于双波长激光的血氧饱和度检测装置及方法 |
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